Protection: ² Short circuit / over current / over voltage/ Over load/ Over temperatureTips: 1. The product must be connected the LED lamps, and, can't no-load power for a long time then turning on the product 2. Do not short circuit. 3.Please refer to the instruction manual before use. 4. If not sure how to use the product,please contact us before use.Quality guarantee: 1.The warranty period is 5 years.

2. If the product have any question during the time, we can fix it or change the same to you.

3.We can design the product according to your requirement. If you want to guarantee over 5 years,